Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 7 of 7 for Confounding
  1. Electromagnetic Fields and Public Health: Mobile Phones (World Health Organization)  
    Electromagnetic Fields/Specifics ... Electromagnetic Fields ... World Health Organization ... WHO fact sheet on Electromagnetic fields and public health: mobile phones ...
    https://www.who.int/...gnetic-fields-and-public-health-mobile-phones - External Health Links
  2. COVID-19 and Special Considerations in People with HIV From the National Institutes of Health (National Institutes of Health)  
    HIV Medicines/Related Issues ... HIV Medicines ... Living with HIV/Related Issues ... Living with HIV ... COVID-19 (Coronavirus Disease 2019)/Related Issues ... COVID-19 (Coronavirus ...
    https://www.covid19treatmentguidelines.nih.gov/.../hiv - External Health Links
  3. Cell Phones and Cancer Risk From the National Institutes of Health (National Cancer Institute)  
    Electromagnetic Fields/Related Issues ... Electromagnetic Fields ... Brain Tumors/Statistics and Research ... Brain Tumors ... Radiation Exposure/Specifics ... Radiation Exposure
    https://www.cancer.gov/.../risk/radiation/cell-phones-fact-sheet - External Health Links
  4. Substance Use While Pregnant and Breastfeeding From the National Institutes of Health (National Institute on Drug Abuse)  
    Pregnancy and Substance Use/Statistics and Research ... Pregnancy and Substance Use ... National Institute on Drug Abuse ... From the National Institutes of Health ... Marijuana ...
    https://nida.nih.gov/.../substance-use-while-pregnant-breastfeeding - External Health Links
  5. Anabolic Steroids and Other Appearance and Performance Enhancing Drugs (APEDs) From the National Institutes of Health (National Institute on Drug Abuse)  
    Anabolic Steroids/Learn More ... Anabolic Steroids ... National Institute on Drug Abuse ... From the National Institutes of Health ... Anabolic steroids are synthetic variations ...
    https://nida.nih.gov/research-topics/anabolic-steroids - External Health Links
  6. Vitamin D (Harvard School of Public Health)  
    Vitamin D Deficiency/Learn More ... Vitamin D Deficiency ... Vitamin D/Start Here ... Vitamin D ... Harvard School of Public Health ... For most people, the best way to get enough ...
    https://www.hsph.harvard.edu/nutritionsource/vitamins/vitamin-d - External Health Links
  7. Scientific Evidence for Cell Phone Safety (Food and Drug Administration)  
    Electromagnetic Fields/Statistics and Research ... Electromagnetic Fields ... Food and Drug Administration ... The scientific evidence does not show consistent or credible ...
    https://www.fda.gov/.../scientific-evidence-cell-phone-safety - External Health Links